SEGMENT REPORTING

We report selected information about operating segments in a manner consistent with that used for internal management reporting. We classify our solid waste operations on a geographic basis through regional operating segments, our Western and Eastern regions. Revenues associated with our solid waste operations are derived mainly from solid waste collection and disposal, landfill, landfill gas-to-energy, transfer and recycling services in the northeastern United States. Our revenues in the Recycling segment are derived from municipalities and customers in the form of processing fees, tipping fees and commodity sales. Organics services, ancillary operations, major account and industrial services, discontinued operations, and earnings from equity method investees, as applicable, are included in our Other segment.

Fiscal Year Ended December 31, 2017



Segment	Outside revenues		Inter-company revenue			Depreciation and amortization		Operating (loss) income			Interest expense, net			Capital expenditures		Goodwill		Total assets
Eastern	$	181,170	$	50,335		$	23,815	$	(51,867	)	$	3		$	17,153	$	19,192	$	157,248
Western	250,771		71,510			30,766		35,035			(220		)	42,082		89,369		344,324
Recycling	62,307		246			4,125		2,805			143			2,006		12,315		48,612
Other	105,061		1,881			3,396		1,444			24,961			3,621		1,729		64,765
Eliminations	—		(123,972		)	—		—			—			—		—		—
Total	$	599,309	$	—		$	62,102	$	(12,583	)	$	24,887		$	64,862	$	122,605	$	614,949

Fiscal Year Ended December 31, 2016



Segment	Outside revenues		Inter-company revenue			Depreciation and amortization		Operating (loss) income		Interest expense, net			Capital expenditures		Goodwill		Total assets
Eastern	$	176,539	$	45,728		$	27,036	$	9,697	$	(16	)	$	18,363	$	17,429	$	202,420
Western	233,168		67,985			27,511		30,576		(248		)	31,637		88,426		327,628
Recycling	52,911		1,003			4,212		2,542		156			2,218		12,315		49,931
Other	102,412		1,615			3,097		2,130		38,760			2,020		1,729		51,533
Eliminations	—		(116,331		)	—		—		—			—		—		—
Total	$	565,030	$	—		$	61,856	$	44,945	$	38,652		$	54,238	$	119,899	$	631,512

Fiscal Year Ended December 31, 2015



Segment	Outside revenues		Inter-company revenue			Depreciation and amortization		Operating (loss) income			Interest expense, net			Capital expenditures		Goodwill		Total assets
Eastern	$	167,467	$	43,560		$	25,977	$	7,338		$	(200	)	$	24,840	$	17,429	$	212,922
Western	231,951		68,284			29,488		26,035			165			20,282		87,503		318,730
Recycling	46,338		995			4,480		(2,406		)	25			1,770		12,315		49,355
Other	100,744		1,014			2,759		899			40,100			3,103		1,729		52,662
Eliminations	—		(113,853		)	—		—			—			—		—		—
Total	$	546,500	$	—		$	62,704	$	31,866		$	40,090		$	49,995	$	118,976	$	633,669

Amount of our total revenue attributable to services provided are as follows:



	Fiscal Year Ended December 31,
	2017				2016				2015
Collection	$	263,688	44.0	%	$	249,640	44.2	%	$	238,301	43.6	%
Disposal	160,073		26.7	%	154,211		27.3	%	156,536		28.6	%
Power generation	5,375		0.9	%	5,921		1.0	%	6,796		1.2	%
Processing	7,994		1.3	%	6,282		1.1	%	6,061		1.1	%
Solid waste operations	437,130		72.9	%	416,054		73.6	%	407,694		74.5	%
Organics	39,815		6.6	%	41,587		7.4	%	39,134		7.2	%
Customer solutions	60,057		10.1	%	54,478		9.6	%	53,334		9.8	%
Recycling	62,307		10.4	%	52,911		9.4	%	46,338		8.5	%
Total revenues	$	599,309	100.0	%	$	565,030	100.0	%	$	546,500	100.0	%